An audio data acquisition apparatus

Abstract

The utility model relates to audio frequency collection device technical field, and specifically, an audio frequency data collection device is provided. The utility model solves the problem of poor rotation adjustment stability between the microphone and the mounting frame in the prior art, and improves the practicability of the equipment. The structure comprises a holding cylinder and a mesh cover, the mesh cover is fixed to one end of the holding cylinder, one end of the holding cylinder away from the mesh cover is provided with a mounting groove, a supporting assembly for supporting the holding cylinder and the mesh cover is rotatably connected in the mounting groove, an adjusting structure for adjusting and locking the rotation angle of the supporting assembly relative to the mounting groove is arranged between the supporting assembly and the mounting groove, and a sealing cover is detachably connected to the slot of the mounting groove. The utility model replaces the friction force adjusting rotation angle of the supporting assembly and the mounting groove in the prior art, so that the supporting assembly is more stable relative to the holding cylinder. The utility model has strong practicability.

Description

Technical Field

[0001] This utility model relates to the technical field of audio acquisition devices, specifically to an audio data acquisition device. Background Technology

[0002] An audio data acquisition device is a device that captures sound signals. It uses an analog-to-digital converter to convert sound signals from a microphone into digital signals so that computers or other digital devices can process, store, or transmit them.

[0003] To allow users to tilt the microphone without adding an extra stand, existing audio acquisition devices often have a telescopic frame that rotates inside the grip. The friction between the telescopic frame and the grip allows for rotational adjustment and positional fixation between the grip and the telescopic frame.

[0004] While this method allows for microphone installation, it still presents the following problems: Since the rotation adjustment and position fixation of the grip and telescopic frame are achieved by relying on the friction between the microphone and the telescopic component, if the microphone is bumped during use, the angle between the microphone grip and the telescopic frame will change, causing the microphone to be placed at an angle. This results in poor stability between the microphone and the telescopic frame, affecting the user experience. Utility Model Content

[0005] This invention proposes an audio data acquisition device that solves the problem of poor stability in the rotation adjustment between the microphone and the mounting bracket in the prior art, thereby improving the practicality of the device.

[0006] The technical solution of this utility model is as follows:

[0007] An audio data acquisition device includes a grip and a mesh cover, the mesh cover being fixed to one end of the grip.

[0008] The end of the grip cylinder away from the net cover is provided with a mounting groove. A support component for supporting the grip cylinder and the net cover is rotatably connected in the mounting groove. An adjustment structure for adjusting and locking the rotation angle of the support component relative to the mounting groove is provided between the support component and the mounting groove. A sealing cover can also be detachably connected to the opening of the mounting groove.

[0009] Furthermore, the adjustment structure includes an adjustment bolt, the bottom of the mounting groove is provided with a threaded hole for threaded connection with the adjustment bolt, a connector is rotatably connected to one end of the adjustment bolt near the mounting groove, a connecting rod is provided between the other end of the connector and the support assembly, one end of the connecting rod is rotatably connected to the other end of the connector, and the other end of the connecting rod is rotatably connected to the support assembly.

[0010] Furthermore, the end of the adjusting bolt is provided with a rotating groove, and the opening of the rotating groove is fixed with a limit cover by a threaded connection. The center of the limit cover is provided with a rotating hole. One end of the connector is fixed with a rotating rod, and the end of the rotating rod away from the connector is fixed with a limit bolt by a threaded connection. The rotating rod passes through the rotating hole and is rotatably connected with the rotating hole.

[0011] Furthermore, the support assembly includes a rotating support rod with a square cross-section. The rotating support rod is also provided with several connecting grooves. A rotating component is rotatably connected to the side wall of the connecting groove. A support foot is fixed on the rotating component. A limit plate is fixed near the end of the rotating component at the opening of the connecting groove.

[0012] Furthermore, both sides of the mounting groove opening can be provided with sliding grooves, the cross-section of the sliding grooves is a "convex" structure, and both sides of the sealing cover are provided with sliding components that are slidably connected to the sliding grooves.

[0013] Furthermore, the bottom of the sliding groove is provided with a first limiting groove, and the sliding member is fixed with a first limiting member near the first limiting groove. The first limiting member is made of elastic material.

[0014] Furthermore, the adjusting bolt includes a first adjusting member, which is threadedly connected to the inner wall of the threaded hole. The first adjusting member has a second limiting groove on the side away from the mounting groove. The cross-section of the second limiting groove is a cross-shaped structure. A second adjusting member is also slidably connected inside the threaded hole. A second limiting member is fixed on the side of the second adjusting member close to the first adjusting member. The second limiting member has the same shape as the second limiting groove.

[0015] The working principle and beneficial effects of this utility model are as follows:

[0016] The installation and fixing process of this embodiment is as follows: First, move the sealing cover so that it is disengaged from the groove of the installation slot. Then, insert the first limiting member on the second adjusting member into the first limiting groove on the first adjusting member. Then, rotate the second adjusting member so that it moves into the installation groove. Under the drive of the rotating rod, the rotating support rod rotates relative to the grip to a suitable angle, thus completing the installation and fixing of the grip.

[0017] This invention features a mounting groove on the grip sleeve, within which a support component is rotatably mounted. An adjustment structure allows for the adjustment and fixation of the support component's angle relative to the mounting groove. After the support component rotates to a suitable angle relative to the mounting groove, the adjustment structure ensures stable adjustment, replacing the existing technology that uses friction to adjust the rotation angle between the support component and the mounting groove. This results in greater stability of the support component relative to the grip sleeve, making this invention highly practical. Attached Figure Description

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0019] Figure 1 This is a schematic diagram of the existing technology;

[0020] Figure 2 This is a schematic diagram of the structure of the support component when it is deployed in this embodiment;

[0021] Figure 3 This is a schematic diagram of the structure in which the support component is housed within the mounting slot in this embodiment;

[0022] Figure 4 This is a schematic diagram of the adjustment structure in this embodiment;

[0023] Figure 5 This is a schematic diagram of the sealing cap in the mounting groove in this embodiment;

[0024] Figure 6 This is a schematic diagram of the adjusting bolt connection structure in this embodiment;

[0025] Figure 7 This is a schematic diagram of the structure of the first and second adjusting members in this embodiment. Figure 1 ;

[0026] Figure 8 This is a schematic diagram of the structure of the first and second adjusting members in this embodiment. Figure 2 .

[0027] In the picture:

[0028] 1. Grip; 11. Mounting groove; 111. Sliding groove; 112. First limiting groove; 12. Threaded hole; 2. Mesh cover; 3. Rotating support rod; 31. Connecting groove; 32. Limiting plate; 33. Rotating component; 4. Support foot; 5. Adjusting bolt; 51. First adjusting component; 511. Rotating groove; 512. Second limiting groove; 52. Second adjusting component; 521. Second limiting component; 53. Connecting component; 531. Rotating rod; 532. Limiting bolt; 54. Limiting cover; 541. Rotating hole; 6. Connecting rod; 7. Sealing cover; 71. Sliding component; 711. First limiting component. Detailed Implementation

[0029] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0030] like Figures 2-8 As shown, this embodiment proposes an audio data acquisition device, the structure of which includes a grip 1 and a mesh cover 2, the mesh cover 2 being fixed to one end of the grip 1. In this embodiment, a mounting groove 11 is located at the end of the grip 1 away from the mesh cover 2. A support assembly is rotatably disposed within the mounting groove 11 to support the grip 1 and the mesh cover 2. An adjustment structure is disposed between the support assembly and the mounting groove 11 to adjust and lock the rotation angle of the support assembly relative to the mounting groove 11. A sealing cover 7 is detachably connected to the opening of the mounting groove 11.

[0031] The adjustment structure in this embodiment includes an adjusting bolt 5. A threaded hole 12 is located at the bottom of the mounting groove 11 and is threadedly connected to the adjusting bolt 5. A connecting piece 53 is rotatably positioned at one end of the adjusting bolt 5 near the mounting groove 11. A connecting rod 6 is positioned between the other end of the connecting piece 53 and the support assembly. One end of the connecting rod 6 is rotatably connected to the other end of the connecting piece 53, and the other end is rotatably connected to the support assembly. By adjusting the adjusting bolt 5, the rotation angle of the support assembly relative to the mounting groove 11 can be adjusted. When adjusted to a suitable position, the support assembly can self-lock, making the grip 1 and the mesh cover 2 more stable when placed.

[0032] In this embodiment, the adjusting bolt 5 includes a first adjusting member 51, which is threadedly connected to the inner wall of the threaded hole 12. A second limiting groove 512 is disposed on the side of the first adjusting member 51 away from the mounting groove 11. The cross-section of the second limiting groove 512 is a cross-shaped structure. The second adjusting member 52 is slidably connected to the threaded hole 12. A second limiting member 521 is fixedly disposed on the side of the second adjusting member 52 close to the first adjusting member 51. The second limiting member 521 has the same shape as the second limiting groove 512. The design of dividing the adjusting bolt 5 into two parts is to ensure that, while adjusting the rotation angle of the rotating support rod 3 by rotating the adjusting bolt 5, the adjusting bolt 5 would not extend too far relative to the grip 1 after the rotating support rod 3 is retracted into the mounting groove 11, thus affecting the user's grip on the grip 1.

[0033] In this embodiment, the rotating groove 511 is located at the end of the adjusting bolt 5, and the limiting cover 54 is fixedly installed at the opening of the rotating groove 511 via a threaded connection. The rotating hole 541 is located at the center of the limiting cover 54, and the rotating rod 531 is fixedly installed at one end of the connecting member 53. The limiting bolt 532 is fixedly installed at the end of the rotating rod 531 away from the connecting member 53 via a threaded connection. The rotating rod 531 passes through the rotating hole 541 and is rotatably connected to it, facilitating the disassembly and installation of the connecting member 53 relative to the first adjusting member 51. This design allows the connecting rod 6 to move via the connecting member 53 when the adjusting bolt 5 rotates, thereby completing the rotation of the support assembly.

[0034] In this embodiment, the sliding groove 111 is disposed on both sides of the opening of the mounting groove 11. The cross-section of the sliding groove 111 is a "convex" structure. The sliding member 71 is disposed on both sides of the sealing cover 7 and is slidably connected to the sliding groove 111. This design ensures that when the sealing cover 7 slides relative to the mounting groove 11, the sealing cover 7 will not detach from the mounting groove 11, and the sliding of the sealing cover 7 relative to the mounting groove 11 is more stable and less prone to tilting or displacement.

[0035] The support assembly in this embodiment includes a rotating support rod 3 with a square cross-section. Several connecting grooves 31 are disposed on the rotating support rod 3. A rotating component 33 is rotatably mounted on the side wall of the connecting groove 31, and support feet 4 are fixedly mounted on the rotating component 33. A limiting plate 32 is fixedly disposed at the end of the connecting groove 31 near the rotating component 33 to limit the angle at which the support feet 4 rotate away from the rotating support rod 3, facilitating the placement of the grip cylinder 1. The design of multiple support feet 4 makes the grip cylinder 1 more stable during placement and less prone to tilting.

[0036] In this embodiment, the first limiting groove 112 is disposed at the bottom of the sliding groove 111, and the first limiting member 711 is fixedly disposed on the side of the sliding member 71 near the first limiting groove 112. The first limiting member 711 is made of elastic material. This design ensures that when the sealing cover 7 slides into the sliding groove 111, the first limiting member 711 is engaged in the first limiting groove 112, preventing the sealing cover 7 from detaching from the sliding groove 111 and making the installation of the sealing cover 7 more stable. It also ensures that when the sealing cover 7 is slid and detached from the sliding groove 111, the first limiting member 711 on the sealing cover 7 undergoes elastic deformation due to its own elasticity, causing the first limiting member 711 to detach from the first limiting groove 112, facilitating the disassembly of the sealing cover 7.

[0037] The installation and fixing process of this embodiment is as follows: First, move the sealing cover 7 so that the sealing cover 7 is disengaged from the groove of the mounting groove 11. Then, insert the second limiting member 521 on the second adjusting member 52 into the second limiting groove 512 on the first adjusting member 51. Then, rotate the second adjusting member 52 so that the second adjusting member 52 moves into the mounting groove 11. Under the drive of the rotating rod 531, the rotating support rod 3 rotates relative to the grip 1 to a suitable angle, thus completing the installation and fixing of the grip 1.

[0038] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An audio data acquisition device, comprising a grip (1) and a mesh cover (2), wherein the mesh cover (2) is fixed to one end of the grip (1), characterized in that, The end of the grip (1) away from the net cover (2) is provided with a mounting groove (11). A support component for supporting the grip (1) and the net cover (2) is rotatably connected in the mounting groove (11). An adjustment structure for adjusting and locking the rotation angle of the support component relative to the mounting groove (11) is provided between the support component and the mounting groove (11). A sealing cover (7) can also be detachably connected to the opening of the mounting groove (11). The adjustment structure includes an adjustment bolt (5), and the bottom of the mounting groove (11) is provided with a threaded hole (12) that is threadedly connected to the adjustment bolt (5). One end of the adjustment bolt (5) near the mounting groove (11) is rotatably connected to a connector (53). The other end of the connector (53) is provided with a connecting rod (6) between it and the support assembly. One end of the connecting rod (6) is rotatably connected to the other end of the connector (53), and the other end of the connecting rod (6) is rotatably connected to the support assembly.

2. The audio data collection apparatus of claim 1, wherein The adjusting bolt (5) has a rotating groove (511) at its end. The opening of the rotating groove (511) is fixed with a limit cover (54) by a threaded connection. The limit cover (54) has a rotating hole (541) at its center. One end of the connector (53) is fixed with a rotating rod (531). The end of the rotating rod (531) away from the connector (53) is fixed with a limit bolt (532) by a threaded connection. The rotating rod (531) passes through the rotating hole (541) and is rotatably connected to the rotating hole (541).

3. The audio data collection apparatus of claim 1, wherein The support assembly includes a rotating support rod (3), the rotating support rod (3) has a square cross-section, and the rotating support rod (3) is also provided with several connecting grooves (31). A rotating component (33) is rotatably connected to the side wall of the connecting groove (31), and a support foot (4) is fixed on the rotating component (33). A limit plate (32) is fixed at the end of the connecting groove (31) near the rotating component (33).

4. The audio data collection apparatus of claim 1, wherein The mounting groove (11) has sliding grooves (111) on both sides of the groove opening. The sliding groove (111) has a "convex" cross-section. The sealing cover (7) has sliding parts (71) on both sides that are slidably connected to the sliding groove (111).

5. The audio data collection apparatus of claim 4, wherein, The bottom of the sliding groove (111) is provided with a first limiting groove (112), and the sliding member (71) is fixed with a first limiting member (711) near the first limiting groove (112). The first limiting member (711) is made of elastic material.

6. The audio data acquisition device according to claim 1, characterized in that, The adjusting bolt (5) includes a first adjusting member (51), which is threaded to the inner wall of the threaded hole (12). The first adjusting member (51) is provided with a second limiting groove (512) on the side away from the mounting groove (11). The cross-section of the second limiting groove (512) is a "+" shaped structure. A second adjusting member (52) is also slidably connected in the threaded hole (12). A second limiting member (521) is fixed on the side of the second adjusting member (52) close to the first adjusting member (51). The second limiting member (521) has the same shape as the second limiting groove (512).

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